Michigan Department of Environmental Quality (MIDEQ), MI: Water Color Study, 2006

The MI-DEQ initiated this study to test the nutrient criteria model developed in the state in which water color was one of the predictor variables of lake phosphorus. Great Lakes Environmental Center (GLEC) collected samples from 24 lakes/reservoirs; MDEQ collected samples on 39 lakes; and GLEC analyzed all data in their lab.

密歇根州环境质量部（MI-DEQ）发起本研究，以验证本州开发的营养盐标准模型——该模型将水色作为湖泊磷含量的预测变量之一。五大湖环境中心（Great Lakes Environmental Center, GLEC）从24个湖泊/水库中采集样本；MDEQ从39个湖泊中采集样本；全部数据的实验室分析工作均由GLEC在其实验室内完成。